How to get pointer of an array of struct

[couturep]

Hi,
I need your precious time to help me to resolve this damn problem i have.

I want to get a pointer from an array of struct.

CODE :

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi, Pack = 1)]
unsafe public struct TECCPARAM
{
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
unsafe public char[] ParamStr;
[MarshalAs(UnmanagedType.U4)]
unsafe public Int32 ParamType;
[MarshalAs(UnmanagedType.U4)]
unsafe public Int32 ParamVal;
[MarshalAs(UnmanagedType.U4)]
unsafe public Int32 ParamIndex;
};


[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi, Pack = 1)]
unsafe public struct TECCPARAMS
{
unsafe public Int32 len;
unsafe public TECCPARAM* PECCPARAM;

};


unsafe public Int32 LoadTechnique(byte nCh, string szFileName)
{
...
TECCPARAMS OcvEccParams; //struct that contain a pointer to an array
OcvEccParams = new TECCPARAMS();

TECCPARAM[] arOcvEccParam; //array of struct TECCPARAM
arOcvEccParam = new TECCPARAM[4];


fixed (TECCPARAM* p = arOcvEccParam)
{
OcvEccParams.len = arOcvEccParam.Length;
OcvEccParams.PECCPARAM = *p;

....
}
...
}



The fixed statement does not work at all !

I need desparately your help !


Thanks

[cloud255]

Hi

What do you mean by the fixed block doesn't work?
Are you getting errors or unexpected results?